You might be surprised!
From what I understand, Paizo does give Reaper a list of figures that they want to appear in the line on a specific schedule, but there is also room for input from Reaper. The Nature Warden and Master Spy, for example, were cases where the sculptors (Pat Keith and I, respectively) simply liked the artwork, sculpted the figures speculatively, and submitted them to Reaper, and then the folks at Paizo approved them for release. As I read the Adventure Paths, I keep my own list of Pathfinder figures that I would like to sculpt. Why, I'm even working on one now!
Since Paizo also has their other line of prepainted plastic figures (sculpted by WizKids), I think Reaper is generally steering away from "monsters", in favor of "characters" ... but I'm not sure. Reaper already has an otyugh-like figure (02737 "Dung Monster"), but reefclaws are unlike anything in the line, so Paizo and Reaper might want to make them in metal.

Crimson Throne is kind of the high point for me in regards to Pathfinder..Really looking forward to seeing what happens to that sweet old man....

I'd go on about why I like the Path, but I would be tempted to spoil the whole thing. (Rosebud was a sled!) I figure six sessions, tops, for The Edge of Anarchy.

Reefclaws are kind of an interesting critter - the last time I used them was a pretty big swarm, so if both Reaper and WizKids came out with figures for the beast I would likely buy both. Just plain nasty little monsters.

Working on building the fishery using World Works terrain. I have sharks, spiders, and a crocidile, all just waiting for me to bring them dinner.

There are two beautiful illustrations in the Kingmaker Players Guide that I would very much like to see as miniatures. I don't know if they have names but they are on pages 7 & 8. I believe one is a fighter and the other a ranger. They would look great in the poses as drawn especially the ranger wielding two axes.

I do stuff that can be seen here:
www.pikturewerks.blogspot.com
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www.ryansneuroticlife.blogspot.com

There are two beautiful illustrations in the Kingmaker Players Guide that I would very much like to see as miniatures. I don't know if they have names but they are on pages 7 & 8. I believe one is a fighter and the other a ranger. They would look great in the poses as drawn especially the ranger wielding two axes.

Indeed, you might meet those characters if you play the Kingmaker path! I think the artist is Eric Belisle -- he has been doing great character designs for Paizo for the last couple of years especially, and several of Reaper's Pathfinder figures are from his art.

Even giving Pathfinder Bestiary 3 the briefest of glances you'd be able to pick out at least a dozen of fantastic creatures you'd love to see made in flesh.. or metal. If anything, more creatures, less humans.
My collection is overflowing with humans and humanoid characters, and Reaper's kickstarter only inflated that number. By contrast, I got a pathetically small amount of monsters to throw at them, or humanoids that aren't elves or dwarves. It should be the other way around!

The player character models tend to sell better according to Reaper, so that's one of the reason that they have so many.

With regard to just the Pathfinder line, because many of the monsters in Pathfinder have model versions in their more generic fantasy state, I think there has been more focus on specific foes from adventure paths. (Apart from the iconics of course.)

I suspect if we buy more of the monsters that Reaper does make, then they will be mode inclined to make new ones. Why only throw a single ogre at your third level party, when you can throw progressively larger groups of them as they progress? Get that gang, or even family of ogres, and enjoy that ogre goodness for months ;)

I suspect bones are going to be something of a game-changer for Reaper, insofar as their current dynamic of Humanoid vs. Monster sales go. At least as far as the Bones figures go, I think they're going to see increased sales in monsters, while most people buying character pieces are going to stick with metal. Simple reason: Metal paints slightly better, but Bones are much cheaper. If I want a piece to represent my character, it's worthwhile for me to pay an extra four, five bucks for metal. On the other hand, if I want to set a band of goblins on my players, or a larger monster that's only going to be used a few times, I'm going to stick with Bones.

But that's just speculation. I will say I think they've done a good job on their initial mini selection, with a large sample of both monsters and humanoids to help test the waters and guide future production runs.

Conan: I remember days like this when my father took me to the forest and we ate wild blueberries. More than 20 years ago. I was just a boy of four or five. The leaves were so dark and green then. The grass smelled sweet with the spring wind. Almost 20 years of pitiless cumber! No rest, no sleep like other men. And yet the spring wind blows, Subotai. Have you ever felt such a wind?
Subotai: They blow where I live too. In the north of every man's heart.
Conan: It's never too late, Subotai.
Subotai: No. It would only lead me back here another day. In even worse company.
Conan: For us, there is no spring. Just the wind that smells fresh before the storm.